| − | '''Plynlimon''' is a mountain in [[Ceredigion]], [[Wales]], and the source of the [[River Severn]] and the [[River Wye]]. It is 2,468 feet (752 meters)high. The name, meaning 'Hill of the lemon (trees)', and recorded as early as the 6th century AD, is a potent reminder of the impact of climatic variation over the centuries. | + | '''Plynlimon''' is a mountain in [[Ceredigion]], [[Wales]], and the source of the [[River Severn]] and the [[River Wye]]. It is 2,468 feet (752 meters)high. |